How is the BCU connected to the IDM?
The BCU interprets the signal as an intermittent wiper request and signals the IDM via the serial data bus. Front wash: When the switch stalk is pulled, a feed passes through the washer switch contacts and is connected, from the switch, to the washer pump and the BCU.
Where can I get an ignition switch replaced?
With the pertinent details about your car, we can secure a replacement ignition switch and install it upon arrival. This can be done as an emergency service by a 24hr Locksmith, or by scheduled appointment. The amount of time it takes to procure the appropriate ignition switch will depend on the availability of the part.
How does the BCU work on a car?
Key lock/unlock: The BCU uses the driver’s door key lock and unlock switches to activate and deactivate the security system. The driver’s door lock is also used for entering the EKA code. Two separate switches are incorporated into the key lock assembly of the driver’s door.
What should I do if my ignition switch fails?
In order to start the engine, you will need to move the key to the “START” position. One of the clearest indications that there is an issue with the ignition switch failure is that when the key is rotated to the “ON” position, the lights on the dashboard will not turn on.
How to replace a no start ignition switch?
GM Ignition switch replacement to fix a no start or intermittent start. Faulty ignition switch contacts can also cause the PassLock system to enable Click here to see step by step proceedures. http://www.thejunkmanadv.com/the-junk… Support the site, buy service manuals here : http://www.tkqlhce.com/click-7357719-… Loading…
Key lock/unlock: The BCU uses the driver’s door key lock and unlock switches to activate and deactivate the security system. The driver’s door lock is also used for entering the EKA code. Two separate switches are incorporated into the key lock assembly of the driver’s door.
The BCU interprets the signal as an intermittent wiper request and signals the IDM via the serial data bus. Front wash: When the switch stalk is pulled, a feed passes through the washer switch contacts and is connected, from the switch, to the washer pump and the BCU.
How does the BCU work in a wash wiper?
When the switch is set to the down position an internal supply from the BCU flows along the BU wire through the contacts of the switch and to earth via earth header. The motor is energized and drives the window mechanism towards the down position. WASH WIPE